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Finding the Third Proportional to 246,299 and 531,073

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Solution

The third proportional to 246,299 and 531,073 is: 1,145,106.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,299 : 531,073 = 531,073 : x
  2. Step 2: Convert to fraction form
    246,299/531,073 = 531,073/x
  3. Step 3: Cross multiply
    246,299x = 531,073 × 531,073
  4. Step 4: Simplify right side
    246,299x = 282,038,531,329
  5. Step 5: Solve for x
    x = 282,038,531,329/246,299
  6. Step 6: Final answer
    x = 1,145,106.28

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.